ipfs-cluster/datastore/badger3/config_test.go

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package badger3
import (
"testing"
"time"
"github.com/dgraph-io/badger/v3"
"github.com/dgraph-io/badger/v3/options"
)
var cfgJSON = []byte(`
{
"folder": "test",
"gc_discard_ratio": 0.1,
"gc_sleep": "2m",
"badger_options": {
"max_levels": 4,
"compression": 2
}
}
`)
func TestLoadJSON(t *testing.T) {
cfg := &Config{}
err := cfg.LoadJSON(cfgJSON)
if err != nil {
t.Fatal(err)
}
}
func TestToJSON(t *testing.T) {
cfg := &Config{}
cfg.LoadJSON(cfgJSON)
if cfg.GCDiscardRatio != 0.1 {
t.Fatal("GCDiscardRatio should be 0.1")
}
if cfg.GCInterval != DefaultGCInterval {
t.Fatal("GCInterval should default as it is unset")
}
if cfg.GCSleep != 2*time.Minute {
t.Fatal("GCSleep should be 2m")
}
if cfg.BadgerOptions.Compression != options.ZSTD {
t.Fatalf("got: %d, want: %d", cfg.BadgerOptions.Compression, options.ZSTD)
}
if cfg.BadgerOptions.ValueLogFileSize != badger.DefaultOptions("").ValueLogFileSize {
t.Fatalf(
"got: %d, want: %d",
cfg.BadgerOptions.ValueLogFileSize,
badger.DefaultOptions("").ValueLogFileSize,
)
}
if cfg.BadgerOptions.ChecksumVerificationMode != badger.DefaultOptions("").ChecksumVerificationMode {
t.Fatalf("ChecksumVerificationMode is not nil: got: %v, want: %v", cfg.BadgerOptions.ChecksumVerificationMode, badger.DefaultOptions("").ChecksumVerificationMode)
}
if cfg.BadgerOptions.MaxLevels != 4 {
t.Fatalf("MaxLevels should be 4, got: %d", cfg.BadgerOptions.MaxLevels)
}
newjson, err := cfg.ToJSON()
if err != nil {
t.Fatal(err)
}
cfg = &Config{}
err = cfg.LoadJSON(newjson)
if err != nil {
t.Fatal(err)
}
}
func TestDefault(t *testing.T) {
cfg := &Config{}
cfg.Default()
if cfg.Validate() != nil {
t.Fatal("error validating")
}
cfg.GCDiscardRatio = 0
if cfg.Validate() == nil {
t.Fatal("expected error validating")
}
}